Bank of Sun Prairie is closed on Wed., Nov. 11, 2026, in observation of Veterans Day. Thank you to all who served.

FDIC Digital Sign, using the official FDIC wordmark. This digital sign indicates the deposit institution is backed by the full faith and credit of the US government.

Cash Sweeps

Safely manage your money

With the Certificate of Deposit Account Registry Service (CDARS) and Insured Cash Sweep (ICS), deposits are eligible for FDIC Insurance coverage for amounts over $250,000.

Certificate of Deposit Account Registry Service (CDARS)

CDARS uses a network of banks to provide full FDIC insurance coverage on your money while earning CD-level returns.

Insured Cash Sweep (ICS)

With ICS you can secure large deposits while maintaining access to your funds and earning interest on funds placed into demand deposit accounts and/or money market accounts.

For more information about CDARS or ICS, contact our business bankers.

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